diff --git a/dev/tests/static/testsuite/Magento/Test/Legacy/_files/security/blacklist.php b/dev/tests/static/testsuite/Magento/Test/Legacy/_files/security/blacklist.php
index 2700c80beeea94ba1095f9b24bbcaf0981205706..d120a4543b9ddced597d330ab489de15c80cdb86 100644
--- a/dev/tests/static/testsuite/Magento/Test/Legacy/_files/security/blacklist.php
+++ b/dev/tests/static/testsuite/Magento/Test/Legacy/_files/security/blacklist.php
@@ -5,5 +5,5 @@
  */
 return [
     '/Test\/Unit/',
-    'lib/internal/Magento/Framework/DB/Adapter/Pdo/Mysql.php',
+    '/lib\/internal\/Magento\/Framework\/DB\/Adapter\/Pdo\/Mysql\.php/',
 ];